# sandwich_orders = ['a', 'b', 'c']
# finished_sandwiches = []
# for sandwich in sandwich_orders:
#     print(f"I made your {sandwich} sandwich. ")
#     finished_sandwiches.append(sandwich)
# print(finished_sandwiches)
# sandwich_orders = ['a', 'pastrami', 'b', 'pastrami', 'c', 'pastrami']
# print("Sorry, wuxiang is not available")
# while 'pastrami' in sandwich_orders:
#     sandwich_orders.remove('pastrami')
# print(sandwich_orders)


